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    Folinic Acid Impurity A (Methotrexate Impurity K)

    Folinic Acid Impurity A (Methotrexate Impurity K)

    Synonym

    (S)-2-(4-aminobenzamido)pentanedioicacid

    Molecular Formula

    C12H14N2O5

    Molecular Weight

    266.26

    Catalogue Number

    AR-F01953

    Parent Drug

    FOLINIC ACID

    CAS Number

    4271-30-1

    Common Package:10,25,50,100 mg

    Collections: FOLINIC ACID

    Category: 4271-30-1 AR-F01953 C12H14N2O5 FOLINIC ACID

    RELATED PRODUCTS
    Arfolitixorin

    Synonym

    (S)-2-(4-((R)-3-amino-1-oxo-1,2,5,6,6a,7-hexahydroimidazo[1,5-f]pteridin-8(9H)-yl)benzamido)pentanedioicacid

    Molecular Formula

    C20H23N7O6

    Molecular Weight

    457.45

    Catalogue Number

    AR-F01969

    Parent Drug

    FOLINIC ACID

    CAS Number

    31690-11-6
    5-Formyltetrahydropteroic Acid

    Synonym

    4-(((2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoicacid

    Molecular Formula

    C15H16N6O4

    Molecular Weight

    344.33

    Catalogue Number

    AR-F01968

    Parent Drug

    FOLINIC ACID

    CAS Number

    4349-43-3
    Calcium Levofolinate EP Impurity H

    Synonym

    (S)-2-(4-((((R)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C20H23N7O7

    Molecular Weight

    473.45

    Catalogue Number

    AR-F01967

    Parent Drug

    FOLINIC ACID
    Folinic Acid-d4 (Leucovorin-d4)

    Synonym

    (2S)-2-(4-(((2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid-D4

    Molecular Formula

    C20H17N7O7D4

    Molecular Weight

    475.46

    Catalogue Number

    AR-F01966

    Parent Drug

    FOLINIC ACID
    4-Aminobenzoyl D-Glutamic Acid

    Synonym

    (R)-2-(4-aminobenzamido)pentanedioicacid

    Molecular Formula

    C12H14N2O5

    Molecular Weight

    266.26

    Catalogue Number

    AR-F01965

    Parent Drug

    FOLINIC ACID

    CAS Number

    5959-18-2
    (2S)-2-(4-(((5-methyl-2-(methylamino)-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Synonym

    (2S)-2-(4-(((5-methyl-2-(methylamino)-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C21H27N7O6

    Molecular Weight

    473.49

    Catalogue Number

    AR-F01964

    Parent Drug

    FOLINIC ACID

    CAS Number

    N/A
    (S)-4-(((2-amino-5-methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoicacid

    Synonym

    (S)-4-(((2-amino-5-methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoicacid

    Molecular Formula

    C15H18N6O3

    Molecular Weight

    330.35

    Catalogue Number

    AR-F01963

    Parent Drug

    FOLINIC ACID

    CAS Number

    N/A
    (2S)-2-((4-(3-amino-1-oxo-1,2,5,6,6a,7-hexahydroimidazo[1,5-f]pteridin-8(9H)-yl)benzyl)amino)pentanedioicacid

    Synonym

    (2S)-2-((4-(3-amino-1-oxo-1,2,5,6,6a,7-hexahydroimidazo[1,5-f]pteridin-8(9H)-yl)benzyl)amino)pentanedioicacid

    Molecular Formula

    C20H25N7O5

    Molecular Weight

    443.47

    Catalogue Number

    AR-F01962

    Parent Drug

    FOLINIC ACID

    CAS Number

    N/A
    (S)-2-(4-((((S)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Synonym

    (S)-2-(4-((((S)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C19H23N7O6

    Molecular Weight

    445.44

    Catalogue Number

    AR-F01961

    Parent Drug

    FOLINIC ACID

    CAS Number

    N/A
    Folinic Acid Impurity H (Levofolinic Acid)

    Synonym

    (S)-2-(4-((((S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C20H23N7O7

    Molecular Weight

    473.45

    Catalogue Number

    AR-F01960

    Parent Drug

    FOLINIC ACID

    CAS Number

    68538-85-2
    Folinic Acid Impurity G (7,8-Dihydrofolic Acid)

    Synonym

    (S)-2-(4-(((2-amino-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C19H21N7O6

    Molecular Weight

    443.42

    Catalogue Number

    AR-F01959

    Parent Drug

    FOLINIC ACID

    CAS Number

    4033-27-6
    Folinic Acid Impurity F

    Synonym

    (S)-2-(4-(N-((2-amino-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)methyl)formamido)benzamido)pentanedioicacid

    Molecular Formula

    C20H21N7O7

    Molecular Weight

    471.43

    Catalogue Number

    AR-F01958

    Parent Drug

    FOLINIC ACID

    CAS Number

    28459-40-7
    Folinic Acid Impurity E

    Synonym

    (S)-4-(((2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoicacid

    Molecular Formula

    C15H16N6O4

    Molecular Weight

    344.33

    Catalogue Number

    AR-F01957

    Parent Drug

    FOLINIC ACID

    CAS Number

    944737-05-7
    10-Formyl Folic Acid

    Synonym

    N-[4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]formylamino]benzoyl]-L-
    glutamic Acid; 10-Formylpteroylglutamic Acid

    Molecular Formula

    C20H19N7O7

    Molecular Weight

    469.41

    Catalogue Number

    AR-F02255

    Parent Drug

    FOLINIC ACID

    CAS#

    134-05-4
    Folinic Acid Impurity C

    Synonym

    (S)-2-(4-(((2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzamido)pentanedioicacid

    Molecular Formula

    C19H19N7O6

    Molecular Weight

    441.41

    Catalogue Number

    AR-F01955

    Parent Drug

    FOLINIC ACID
    Folinic Acid Impurity B

    Synonym

    (2S)-2-(4-(N-((2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)formamido)benzamido)pentanedioicacid

    Molecular Formula

    C21H23N7O8

    Molecular Weight

    501.46

    Catalogue Number

    AR-F01954

    Parent Drug

    FOLINIC ACID

    CAS Number

    98814-60-9
    Folinic Acid Calcium (Leucovorin Calcium, Calcium Levofolinate)

    Synonym

    calcium(2S)-2-(4-(((2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzamido)pentanedioate

    Molecular Formula

    C20H21N7O7. Ca

    Molecular Weight

    471.43 40.08

    Catalogue Number

    AR-F01952

    Parent Drug

    FOLINIC ACID

    CAS Number

    1492-18-8